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Lani R, Thariq IM, Suhaimi NS, Hassandarvish P, Abu Bakar S. From defense to offense: Modulating toll-like receptors to combat arbovirus infections. Hum Vaccin Immunother 2024; 20:2306675. [PMID: 38263674 DOI: 10.1080/21645515.2024.2306675] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2023] [Accepted: 01/14/2024] [Indexed: 01/25/2024] Open
Abstract
Arboviruses are a significant threat to global public health, with outbreaks occurring worldwide. Toll-like receptors (TLRs) play a crucial role in the innate immune response against these viruses by recognizing pathogen-associated molecular patterns and initiating an inflammatory response. Significantly, TLRs commonly implicated in the immune response against viral infections include TLR2, TLR4, TLR6, TLR3, TLR7, and TLR8; limiting or allowing them to replicate and spread within the host. Modulating TLRs has emerged as a promising approach to combat arbovirus infections. This review summarizes recent advances in TLR modulation as a therapeutic target in arbovirus infections. Studies have shown that the activation of TLRs can enhance the immune response against arbovirus infections, leading to increased viral clearance and protection against disease. Conversely, inhibition of TLRs can reduce the excessive inflammation and tissue damage associated with arbovirus infection. Modulating TLRs represents a potential therapeutic strategy to combat arbovirus infections.
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Affiliation(s)
- Rafidah Lani
- Department of Medical Microbiology, Faculty of Medicine, Universiti Malaya, Kuala Lumpur, Malaysia
| | - Ilya Maisarah Thariq
- Tropical Infectious Diseases Research and Education Centre, Universiti Malaya, Kuala Lumpur, Malaysia
| | - Nuramira Syazreen Suhaimi
- Tropical Infectious Diseases Research and Education Centre, Universiti Malaya, Kuala Lumpur, Malaysia
| | - Pouya Hassandarvish
- Tropical Infectious Diseases Research and Education Centre, Universiti Malaya, Kuala Lumpur, Malaysia
| | - Sazaly Abu Bakar
- Tropical Infectious Diseases Research and Education Centre, Universiti Malaya, Kuala Lumpur, Malaysia
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2
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Lum FM, Chan YH, Teo TH, Becht E, Amrun SN, Teng KW, Hartimath SV, Yeo NK, Yee WX, Ang N, Torres-Ruesta AM, Fong SW, Goggi JL, Newell EW, Renia L, Carissimo G, Ng LF. Crosstalk between CD64 +MHCII + macrophages and CD4 + T cells drives joint pathology during chikungunya. EMBO Mol Med 2024; 16:641-663. [PMID: 38332201 PMCID: PMC10940729 DOI: 10.1038/s44321-024-00028-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Revised: 01/12/2024] [Accepted: 01/17/2024] [Indexed: 02/10/2024] Open
Abstract
Communications between immune cells are essential to ensure appropriate coordination of their activities. Here, we observed the infiltration of activated macrophages into the joint-footpads of chikungunya virus (CHIKV)-infected animals. Large numbers of CD64+MHCII+ and CD64+MHCII- macrophages were present in the joint-footpad, preceded by the recruitment of their CD11b+Ly6C+ inflammatory monocyte precursors. Recruitment and differentiation of these myeloid subsets were dependent on CD4+ T cells and GM-CSF. Transcriptomic and gene ontology analyses of CD64+MHCII+ and CD64+MHCII- macrophages revealed 89 differentially expressed genes, including genes involved in T cell proliferation and differentiation pathways. Depletion of phagocytes, including CD64+MHCII+ macrophages, from CHIKV-infected mice reduced disease pathology, demonstrating that these cells play a pro-inflammatory role in CHIKV infection. Together, these results highlight the synergistic dynamics of immune cell crosstalk in driving CHIKV immunopathogenesis. This study provides new insights in the disease mechanism and offers opportunities for development of novel anti-CHIKV therapeutics.
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Affiliation(s)
- Fok-Moon Lum
- A*STAR Infectious Diseases Labs (A*STAR ID Labs), Agency for Science, Technology and Research, Singapore, 138648, Singapore.
| | - Yi-Hao Chan
- A*STAR Infectious Diseases Labs (A*STAR ID Labs), Agency for Science, Technology and Research, Singapore, 138648, Singapore
| | - Teck-Hui Teo
- A*STAR Infectious Diseases Labs (A*STAR ID Labs), Agency for Science, Technology and Research, Singapore, 138648, Singapore
| | - Etienne Becht
- Singapore Immunology Network (SIgN), Agency for Science, Technology and Research, Singapore, 138648, Singapore
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA, 98109, USA
| | - Siti Naqiah Amrun
- A*STAR Infectious Diseases Labs (A*STAR ID Labs), Agency for Science, Technology and Research, Singapore, 138648, Singapore
| | - Karen Ww Teng
- Singapore Immunology Network (SIgN), Agency for Science, Technology and Research, Singapore, 138648, Singapore
| | - Siddesh V Hartimath
- Institute of Bioengineering and Bioimaging (IBB), Agency for Science, Technology and Research, Singapore, 138648, Singapore
| | - Nicholas Kw Yeo
- A*STAR Infectious Diseases Labs (A*STAR ID Labs), Agency for Science, Technology and Research, Singapore, 138648, Singapore
| | - Wearn-Xin Yee
- Singapore Immunology Network (SIgN), Agency for Science, Technology and Research, Singapore, 138648, Singapore
| | - Nicholas Ang
- Singapore Immunology Network (SIgN), Agency for Science, Technology and Research, Singapore, 138648, Singapore
| | - Anthony M Torres-Ruesta
- A*STAR Infectious Diseases Labs (A*STAR ID Labs), Agency for Science, Technology and Research, Singapore, 138648, Singapore
| | - Siew-Wai Fong
- A*STAR Infectious Diseases Labs (A*STAR ID Labs), Agency for Science, Technology and Research, Singapore, 138648, Singapore
| | - Julian L Goggi
- Institute of Bioengineering and Bioimaging (IBB), Agency for Science, Technology and Research, Singapore, 138648, Singapore
| | - Evan W Newell
- Singapore Immunology Network (SIgN), Agency for Science, Technology and Research, Singapore, 138648, Singapore
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA, 98109, USA
| | - Laurent Renia
- A*STAR Infectious Diseases Labs (A*STAR ID Labs), Agency for Science, Technology and Research, Singapore, 138648, Singapore
- Singapore Immunology Network (SIgN), Agency for Science, Technology and Research, Singapore, 138648, Singapore
- Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore, 636921, Singapore
- School of Biological Sciences, Nanyang Technological University, Singapore, 637551, Singapore
| | - Guillaume Carissimo
- A*STAR Infectious Diseases Labs (A*STAR ID Labs), Agency for Science, Technology and Research, Singapore, 138648, Singapore
- Infectious Diseases Translational Research Programme, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, 117545, Singapore
| | - Lisa Fp Ng
- A*STAR Infectious Diseases Labs (A*STAR ID Labs), Agency for Science, Technology and Research, Singapore, 138648, Singapore.
- Department of Biochemistry, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, 117597, Singapore.
- National Institute of Health Research, Health Protection Research Unit in Emerging and Zoonotic Infections, University of Liverpool, Liverpool, L69 7BE, UK.
- Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, L69 7ZX, UK.
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3
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Liu J, Yuan X, Fan C, Ma G. Application of the zebrafish model in human viral research. Virus Res 2024; 341:199327. [PMID: 38262567 PMCID: PMC10835014 DOI: 10.1016/j.virusres.2024.199327] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Revised: 01/17/2024] [Accepted: 01/18/2024] [Indexed: 01/25/2024]
Abstract
Viruses are a leading cause of infectious diseases. Well-developed animal models are valuable for understanding the immune responses to viral infections and the pathogenesis of viral diseases. Zebrafish is a commonly used small vertebrate model organism with strong reproductive ability, a short life cycle, and rapid embryonic development. Moreover, zebrafish and human genomes are highly similar; they have approximately 70 % homology in protein-coding genes, and 84 % of genes associated with human diseases have zebrafish counterparts. Recent years, different groups have developed zebrafish models for human viral infections and diseases, offering new insights into the molecular mechanisms of human viral pathogenesis as well as the development of antiviral strategies. The zebrafish model has become a simple and effective model system for understanding host-virus interaction. This review provides a comprehensive summary of the use of zebrafish models in human viral research, particularly in SARS-CoV-2.
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Affiliation(s)
- Jie Liu
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, China
| | - Xiaoyi Yuan
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, China.
| | - Chunxin Fan
- International Research Center for Marine Biosciences, Ministry of Science and Technology, Shanghai Ocean University, China
| | - Guangyong Ma
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, China.
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Schmitz KS, Comvalius AD, Nieuwkoop NJ, Geers D, Weiskopf D, Ramsauer K, Sette A, Tschismarov R, de Vries RD, de Swart RL. A measles virus-based vaccine induces robust chikungunya virus-specific CD4 + T-cell responses in a phase II clinical trial. Vaccine 2023; 41:6495-6504. [PMID: 37726181 DOI: 10.1016/j.vaccine.2023.09.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2023] [Revised: 09/05/2023] [Accepted: 09/12/2023] [Indexed: 09/21/2023]
Abstract
Chikungunya virus (CHIKV) is an alphavirus transmitted by mosquitos that causes a debilitating disease characterized by fever and long-lasting polyarthralgia. To date, no vaccine has been licensed, but multiple vaccine candidates are under evaluation in clinical trials. One of these vaccines is based on a measles virus vector encoding for the CHIKV structural genes C, E3, E2, 6K, and E1 (MV-CHIK), which proved safe in phase I and II clinical trials and elicited CHIKV-specific antibody responses in adult measles seropositive vaccine recipients. Here, we predicted T-cell epitopes in the CHIKV structural genes and investigated whether MV-CHIK vaccination induced CHIKV-specific CD4+ and/or CD8+ T-cell responses. Immune-dominant regions containing multiple epitopes in silico predicted to bind to HLA class II molecules were found for four of the five structural proteins, while no such regions were predicted for HLA class I. Experimentally, CHIKV-specific CD4+ T-cells were detected in six out of twelve participants after a single MV-CHIK vaccination and more robust responses were found 4 weeks after two vaccinations (ten out of twelve participants). T-cells were mainly directed against the three large structural proteins C, E2 and E1. Next, we sorted and expanded CHIKV-specific T cell clones (TCC) and identified human CHIKV T-cell epitopes by deconvolution. Interestingly, eight out of nine CD4+ TCC recognized an epitope in accordance with the in silico prediction. CHIKV-specific CD8+ T-cells induced by MV-CHIK vaccination were inconsistently detected. Our data show that the MV-CHIK vector vaccine induced a functional transgene-specific CD4+ T cell response which, together with the evidence of neutralizing antibodies as correlate of protection for CHIKV, makes MV-CHIK a promising vaccine candidate in the prevention of chikungunya.
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Affiliation(s)
| | | | | | - Daryl Geers
- Department of Viroscience, Erasmus MC, Rotterdam, The Netherlands
| | - Daniela Weiskopf
- Center for Infectious Disease, La Jolla Institute for Immunology, La Jolla, CA 92037, USA
| | - Katrin Ramsauer
- Themis Bioscience GmbH, Vienna, Austria, a Subsidiary of Merck & Co., Inc., Rahway, NJ, USA
| | - Alessandro Sette
- Center for Infectious Disease, La Jolla Institute for Immunology, La Jolla, CA 92037, USA; Department of Medicine, Division of Infectious Diseases and Global Public Health, University of California, San Diego (UCSD), La Jolla, CA 92037, USA
| | - Roland Tschismarov
- Themis Bioscience GmbH, Vienna, Austria, a Subsidiary of Merck & Co., Inc., Rahway, NJ, USA
| | - Rory D de Vries
- Department of Viroscience, Erasmus MC, Rotterdam, The Netherlands
| | - Rik L de Swart
- Department of Viroscience, Erasmus MC, Rotterdam, The Netherlands.
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Prado NDR, Brilhante-Da-Silva N, Sousa RMO, Morais MSDS, Roberto SA, Luiz MB, Assis LCD, Marinho ACM, Araujo LFLD, Pontes RDS, Stabeli RG, Fernandes CFC, Pereira SDS. Single-domain antibodies applied as antiviral immunotherapeutics. J Virol Methods 2023; 320:114787. [PMID: 37516366 DOI: 10.1016/j.jviromet.2023.114787] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2022] [Revised: 07/25/2023] [Accepted: 07/26/2023] [Indexed: 07/31/2023]
Abstract
Viral infections have been the cause of high mortality rates throughout different periods in history. Over the last two decades, outbreaks caused by zoonotic diseases and transmitted by arboviruses have had a significant impact on human health. The emergence of viral infections in different parts of the world encourages the search for new inputs to fight pathologies of viral origin. Antibodies represent the predominant class of new drugs developed in recent years and approved for the treatment of various human diseases, including cancer, autoimmune and infectious diseases. A promising group of antibodies are single-domain antibodies derived from camelid heavy chain immunoglobulins, or VHHs, are biomolecules with nanometric dimensions and unique pharmaceutical and biophysical properties that can be used in the diagnosis and immunotherapy of viral infections. For viral neutralization to occur, VHHs can act in different stages of the viral cycle, including the actual inhibition of infection, to hindering viral replication or assembly. This review article addresses advances involving the use of VHHs in therapeutic propositions aimed to battle different viruses that affect human health.
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Affiliation(s)
- Nidiane Dantas Reis Prado
- Laboratório de Engenharia de Anticorpos, Fundação Oswaldo Cruz, FIOCRUZ, unidade Rondônia, Porto Velho, RO, Brazil
| | - Nairo Brilhante-Da-Silva
- Laboratório de Engenharia de Anticorpos, Fundação Oswaldo Cruz, FIOCRUZ, unidade Rondônia, Porto Velho, RO, Brazil; Programa de Pós-Graduação em Biologia Celular e Molecular, Instituto Oswaldo Cruz, IOC, Rio de Janeiro, RJ, Brazil
| | - Rosa Maria Oliveira Sousa
- Laboratório de Engenharia de Anticorpos, Fundação Oswaldo Cruz, FIOCRUZ, unidade Rondônia, Porto Velho, RO, Brazil
| | | | - Sibele Andrade Roberto
- Plataforma Bi-institucional de Medicina Translacional, Fundação Oswaldo Cruz-USP, Ribeirão Preto, SP, Brazil
| | - Marcos Barros Luiz
- Instituto Federal de Rondônia Campus Guajará-Mirim, IFRO, Guajará-Mirim, RO, Brazil
| | - Livia Coelho de Assis
- Programa de Pós-Graduação em Biologia Celular e Molecular, Instituto Oswaldo Cruz, IOC, Rio de Janeiro, RJ, Brazil; Laboratório Multiusuário de Pesquisa e Desenvolvimento, Fundação Oswaldo Cruz, Fiocruz unidade Ceará, Eusebio, CE, Brazil
| | - Anna Carolina M Marinho
- Laboratório Multiusuário de Pesquisa e Desenvolvimento, Fundação Oswaldo Cruz, Fiocruz unidade Ceará, Eusebio, CE, Brazil; Programa de Pós-Graduação em Ciências Farmacêuticas, Universidade Federal do Ceará, Fortaleza, CE, Brazil
| | - Luiz Felipe Lemes de Araujo
- Plataforma Bi-institucional de Medicina Translacional, Fundação Oswaldo Cruz-USP, Ribeirão Preto, SP, Brazil; Programa de Pós-Graduação em Imunologia Básica e Aplicada, Universidade de São Paulo, USP, Ribeirão Preto, SP, Brazil
| | - Rafael de Souza Pontes
- Plataforma Bi-institucional de Medicina Translacional, Fundação Oswaldo Cruz-USP, Ribeirão Preto, SP, Brazil; Programa de Pós-Graduação em Imunologia Básica e Aplicada, Universidade de São Paulo, USP, Ribeirão Preto, SP, Brazil
| | - Rodrigo Guerino Stabeli
- Plataforma Bi-institucional de Medicina Translacional, Fundação Oswaldo Cruz-USP, Ribeirão Preto, SP, Brazil
| | - Carla Freire Celedonio Fernandes
- Programa de Pós-Graduação em Biologia Celular e Molecular, Instituto Oswaldo Cruz, IOC, Rio de Janeiro, RJ, Brazil; Laboratório Multiusuário de Pesquisa e Desenvolvimento, Fundação Oswaldo Cruz, Fiocruz unidade Ceará, Eusebio, CE, Brazil; Programa de Pós-Graduação em Ciências Farmacêuticas, Universidade Federal do Ceará, Fortaleza, CE, Brazil
| | - Soraya Dos Santos Pereira
- Laboratório de Engenharia de Anticorpos, Fundação Oswaldo Cruz, FIOCRUZ, unidade Rondônia, Porto Velho, RO, Brazil; Programa de Pós-Graduação em Biologia Celular e Molecular, Instituto Oswaldo Cruz, IOC, Rio de Janeiro, RJ, Brazil; Programa de Pós-graduação em Biologia Experimental, Universidade Federal de Rondônia, UNIR, Porto Velho, RO, Brazil.
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6
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Amaral JK, Bingham CO, Taylor PC, Vilá LM, Weinblatt ME, Schoen RT. Pathogenesis of chronic chikungunya arthritis: Resemblances and links with rheumatoid arthritis. Travel Med Infect Dis 2022; 52:102534. [PMID: 36549417 DOI: 10.1016/j.tmaid.2022.102534] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2022] [Revised: 09/03/2022] [Accepted: 12/17/2022] [Indexed: 12/24/2022]
Abstract
Chikungunya virus (CHIKV) infection results from transmission by the mosquito vector. Following an incubation period of 5-7 days, patients develop an acute febrile illness, chikungunya fever (CHIKF), characterized by high fevers, maculopapular rash, headaches, polyarthritis/arthralgias, myalgias, nausea, vomiting, and diarrhea. Joint pain is often severe, and most often involves the hands, the wrists, the ankles, and the metatarsal-phalangeal joints of the feet. Many patients recover within several weeks, but up to 50% develop chronic joint pain and swelling for more than 12 weeks, then we refer to these symptoms as chronic chikungunya arthritis (CCA). The pathogenesis of CCA is not well understood. In this article, we suggest that mesenchymal stem cells (MSCs) may play an important role in this pathogenesis. This heterogeneous group of multipotent cells, morphologically similar to fibroblasts, may undergo epigenetic changes capable of generating aberrant progenies. However, we believe that there is no need for a latent infection. In our pathogenic hypothesis, CHIKV infection of MSCs would cause epigenetic changes both in MSCs themselves and in their progenies, without the need for reactivation of dormant viruses.
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Affiliation(s)
- J Kennedy Amaral
- Institute of Diagnostic Medicine of Cariri, Juazeiro do Norte, Ceará, Brazil.
| | - Clifton O Bingham
- Johns Hopkins Arthritis Center, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Peter C Taylor
- University of Oxford, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, Windmill Road, Oxford, UK
| | - Luis M Vilá
- Division of Rheumatology, Allergy and Immunology, San Juan, Puerto Rico, USA
| | - Michael E Weinblatt
- John R. and Eileen K. Riedman Professor of Medicine, Harvard Medical School, USA
| | - Robert T Schoen
- Section of Rheumatology, Yale University School of Medicine, New Haven, CT, USA
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Schmidt C, Schnierle BS. Chikungunya Vaccine Candidates: Current Landscape and Future Prospects. Drug Des Devel Ther 2022; 16:3663-3673. [PMID: 36277603 PMCID: PMC9580835 DOI: 10.2147/dddt.s366112] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2022] [Accepted: 10/15/2022] [Indexed: 11/07/2022] Open
Abstract
Chikungunya virus (CHIKV) is an alphavirus that has spread globally in the last twenty years. Although mortality is rather low, infection can result in debilitating arthralgia that can persist for years. Unfortunately, no treatments or preventive vaccines are currently licensed against CHIKV infections. However, a large range of promising preclinical and clinical vaccine candidates have been developed during recent years. This review will give an introduction into the biology of CHIKV and the immune responses that are induced by infection, and will summarize CHIKV vaccine development.
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Affiliation(s)
- Christin Schmidt
- Paul-Ehrlich-Institut, Department of Virology, Section AIDS and Newly Emerging Pathogens, Langen, Germany
| | - Barbara S Schnierle
- Paul-Ehrlich-Institut, Department of Virology, Section AIDS and Newly Emerging Pathogens, Langen, Germany,Correspondence: Barbara S Schnierle, Paul-Ehrlich-Institut, Department of Virology, Section AIDS and newly emerging pathogens, Paul-Ehrlich-Strasse 51.59, Langen, 63225, Germany, Tel/Fax +49 6103 77 5504, Email
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Characterization and Involvement of Exosomes Originating from Chikungunya Virus-Infected Epithelial Cells in the Transmission of Infectious Viral Elements. Int J Mol Sci 2022; 23:ijms232012117. [PMID: 36292974 PMCID: PMC9603488 DOI: 10.3390/ijms232012117] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2022] [Revised: 10/02/2022] [Accepted: 10/08/2022] [Indexed: 12/03/2022] Open
Abstract
The Chikungunya virus (CHIKV) is a mosquito-borne alphavirus that affects the world's popula-tion with chikungunya disease. Adaptation of the viral life cycle to their host cells' environment is a key step for establishing their infection and pathogenesis. Recently, the accumulating evidence advocates a principal role of extracellular vesicles (EVs), including exosomes, in both the infection and pathogenesis of infectious diseases. However, the participation of exosomes in CHIKV infec-tion and transmission is not well clarified. Here, we demonstrated that the CHIKV RNA and pro-teins were captured in exosomes, which were released by viral-infected epithelial cells. A viral genomic element in the isolated exosomes was infectious to naïve mammalian epithelial cells. The assay of particle size distribution and transmission electron microscopy (TEM) revealed CHIKV-derived exosomes with a size range from 50 to 250 nm. Treatments with RNase A, Triton X-100, and immunoglobulin G antibodies from CHIKV-positive patient plasma indicated that in-fectious viral elements are encompassed inside the exosomes. Interestingly, our viral plaque for-mation also exhibited that infectious viral elements might be securely transmitted to neighboring cells by a secreted exosomal pathway. Taken together, our recent findings emphasize the evidence for a complementary means of CHIKV infection and suggest the role of exosome-mediated CHIKV transmission.
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Traverse EM, Millsapps EM, Underwood EC, Hopkins HK, Young M, Barr KL. Chikungunya Immunopathology as It Presents in Different Organ Systems. Viruses 2022; 14:v14081786. [PMID: 36016408 PMCID: PMC9414582 DOI: 10.3390/v14081786] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Revised: 08/12/2022] [Accepted: 08/13/2022] [Indexed: 12/13/2022] Open
Abstract
Chikungunya virus (CHIKV) is currently an urgent public health problem as high morbidity from the virus leaves populations with negative physical, social, and economic impacts. CHIKV has the potential to affect every organ of an individual, leaving patients with lifelong impairments which negatively affect their quality of life. In this review, we show the importance of CHIKV in research and public health by demonstrating the immunopathology of CHIKV as it presents in different organ systems. Papers used in this review were found on PubMed, using “chikungunya and [relevant organ system]”. There is a significant inflammatory response during CHIKV infection which affects several organ systems, such as the brain, heart, lungs, kidneys, skin, and joints, and the immune response to CHIKV in each organ system is unique. Whilst there is clinical evidence to suggest that serious complications can occur, there is ultimately a lack of understanding of how CHIKV can affect different organ systems. It is important for clinicians to understand the risks to their patients.
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10
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A Chikungunya Virus Multiepitope Recombinant Protein Expressed from the Binary System Insect Cell/Recombinant Baculovirus Is Useful for Laboratorial Diagnosis of Chikungunya. Microorganisms 2022; 10:microorganisms10071451. [PMID: 35889170 PMCID: PMC9316945 DOI: 10.3390/microorganisms10071451] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2022] [Accepted: 07/06/2022] [Indexed: 02/04/2023] Open
Abstract
Chikungunya virus (CHIKV) is an arbovirus currently distributed worldwide, causing a disease that shares clinical signs and symptoms with other illnesses, such as dengue and Zika and leading to a challenging clinical differential diagnosis. In Brazil, CHIKV emerged in 2014 with the simultaneous introduction of both Asian and East/Central/South African (ECSA) genotypes. Laboratorial diagnosis of CHIKV is mainly performed by molecular and serological assays, with the latter more widely used. Although many commercial kits are available, their costs are still high for many underdeveloped and developing countries where the virus circulates. Here we described the development and evaluation of a multi-epitope recombinant protein-based IgG-ELISA (MULTREC IgG-ELISA) test for the specific detection of anti-CHIKV antibodies in clinical samples, as an alternative approach for laboratorial diagnosis. The MULTREC IgG-ELISA showed 86.36% of sensitivity and 100% of specificity, and no cross-reactivity with other exanthematic diseases was observed. The recombinant protein was expressed from the binary system insect cell/baculovirus using the crystal-forming baculoviral protein polyhedrin as a carrier of the target recombinant protein to facilitate recovery. The crystals were at least 10 times smaller in size and had an amorphous shape when compared to the polyhedrin wild-type crystal. The assay uses a multi-epitope antigen, representing two replicates of 18 amino acid sequences from the E2 region and a sequence of 17 amino acids from the nsP3 region of CHIKV. The recombinant protein was highly expressed, easy to purify and has demonstrated its usefulness in confirming chikungunya exposure, indeed showing a good potential tool for epidemiological surveillance.
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Beddingfield BJ, Sugimoto C, Wang E, Weaver SC, Russell-Lodrigue KE, Killeen SZ, Kuroda MJ, Roy CJ. Phenotypic and Kinetic Changes of Myeloid Lineage Cells in Innate Response to Chikungunya Infection in Cynomolgus Macaques. Viral Immunol 2022; 35:192-199. [PMID: 35333631 PMCID: PMC9063200 DOI: 10.1089/vim.2021.0171] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Chikungunya (CHIKV) is an emerging worldwide viral threat. The immune response to infection can lead to protection and convalescence or result in long-term sequelae such as arthritis. Early innate immune events during acute infection have been characterized for some cell types, but more must be elucidated with respect to cellular responses of monocytes and other myeloid lineage cells. In addition to their roles in protection and inflammation resolution, monocytes and macrophages are sites for viral replication and may also act as viral reservoirs. These cells are also found in joints postinfection, possibly playing a role in long-term CHIKV-induced pathology. We examined kinetic and phenotypic changes in myeloid lineage cells, including monocytes, in cynomolgus macaques early after experimental infection with CHIKV. We found increased proliferation of monocytes and decreased proliferation of myeloid dendritic cells early during infection, with an accompanying decrease in absolute numbers of both cell types, as well as a simultaneous increase in plasmacytoid dendritic cell number. An increase in CD16 and CD14 was seen along with a decrease in monocyte Human Leukocyte Antigen-DR isotype expression within 3 days of infection, potentially indicating monocyte deactivation. A transient decrease in T cells, B cells, and natural killer cells correlated with lymphocytopenia observed during human infections with CHIKV. CD4+ T cell proliferation decreased in blood, indicating relocation of cells to effector sites. These data indicate CHIKV influences proliferation rates and kinetics of myeloid lineage cells early during infection and may prove useful in development of therapeutics and evaluation of infection-induced pathogenesis.
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Affiliation(s)
- Brandon J Beddingfield
- Division of Microbiology, Tulane National Primate Research Center, Covington, Louisiana, USA
| | - Chie Sugimoto
- Division of Host Defense, Institute for Frontier Medicine, Dokkyo Medical University, Shimotsuga-gun, Japan
| | - Eryu Wang
- Department of Microbiology and Immunology, University of Texas Medical Branch, Galveston, Texas, USA
| | - Scott C Weaver
- Department of Microbiology and Immunology, University of Texas Medical Branch, Galveston, Texas, USA.,World Reference Center for Emerging Viruses and Arboviruses, Institute for Human Infections and Immunity, University of Texas Medical Branch, Galveston, Texas, USA
| | - Kasi E Russell-Lodrigue
- Division of Veterinary Medicine, Tulane National Primate Research Center, Covington, Louisiana, USA
| | - Stephanie Z Killeen
- Division of Microbiology, Tulane National Primate Research Center, Covington, Louisiana, USA
| | - Marcelo J Kuroda
- Center for Immunology and Infectious Diseases, and California National Primate Research Center, University of California, Davis, California, USA
| | - Chad J Roy
- Division of Microbiology, Tulane National Primate Research Center, Covington, Louisiana, USA.,Department of Microbiology and Immunology, Tulane University School of Medicine, New Orleans, Louisiana, USA
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12
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Kafai NM, Diamond MS, Fox JM. Distinct Cellular Tropism and Immune Responses to Alphavirus Infection. Annu Rev Immunol 2022; 40:615-649. [PMID: 35134315 DOI: 10.1146/annurev-immunol-101220-014952] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Alphaviruses are emerging and reemerging viruses that cause disease syndromes ranging from incapacitating arthritis to potentially fatal encephalitis. While infection by arthritogenic and encephalitic alphaviruses results in distinct clinical manifestations, both virus groups induce robust innate and adaptive immune responses. However, differences in cellular tropism, type I interferon induction, immune cell recruitment, and B and T cell responses result in differential disease progression and outcome. In this review, we discuss aspects of immune responses that contribute to protective or pathogenic outcomes after alphavirus infection. Expected final online publication date for the Annual Review of Immunology, Volume 40 is April 2022. Please see http://www.annualreviews.org/page/journal/pubdates for revised estimates.
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Affiliation(s)
- Natasha M Kafai
- Department of Medicine, Washington University in St. Louis, St. Louis, Missouri, USA; , .,Department of Pathology and Immunology, Washington University in St. Louis, St. Louis, Missouri, USA
| | - Michael S Diamond
- Department of Medicine, Washington University in St. Louis, St. Louis, Missouri, USA; , .,Department of Pathology and Immunology, Washington University in St. Louis, St. Louis, Missouri, USA.,Department of Molecular Microbiology, Washington University in St. Louis, St. Louis, Missouri, USA.,Andrew M. and Jane M. Bursky Center for Human Immunology and Immunotherapy Programs, Washington University in St. Louis, St. Louis, Missouri, USA
| | - Julie M Fox
- Laboratory of Viral Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland, USA;
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13
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Mapalagamage M, Weiskopf D, Sette A, De Silva AD. Current Understanding of the Role of T Cells in Chikungunya, Dengue and Zika Infections. Viruses 2022; 14:v14020242. [PMID: 35215836 PMCID: PMC8878350 DOI: 10.3390/v14020242] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2021] [Revised: 01/14/2022] [Accepted: 01/15/2022] [Indexed: 02/06/2023] Open
Abstract
Arboviral infections such as Chikungunya (CHIKV), Dengue (DENV) and Zika (ZIKV) are a major disease burden in tropical and sub-tropical countries, and there are no effective vaccinations or therapeutic drugs available at this time. Understanding the role of the T cell response is very important when designing effective vaccines. Currently, comprehensive identification of T cell epitopes during a DENV infection shows that CD8 and CD4 T cells and their specific phenotypes play protective and pathogenic roles. The protective role of CD8 T cells in DENV is carried out through the killing of infected cells and the production of proinflammatory cytokines, as CD4 T cells enhance B cell and CD8 T cell activities. A limited number of studies attempted to identify the involvement of T cells in CHIKV and ZIKV infection. The identification of human immunodominant ZIKV viral epitopes responsive to specific T cells is scarce, and none have been identified for CHIKV. In CHIKV infection, CD8 T cells are activated during the acute phase in the lymph nodes/blood, and CD4 T cells are activated during the chronic phase in the joints/muscles. Studies on the role of T cells in ZIKV-neuropathogenesis are limited and need to be explored. Many studies have shown the modulating actions of T cells due to cross-reactivity between DENV-ZIKV co-infections and have repeated heterologous/homologous DENV infection, which is an important factor to consider when developing an effective vaccine.
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Affiliation(s)
- Maheshi Mapalagamage
- Department of Zoology and Environment Sciences, Faculty of Science, University of Colombo, Colombo 00700, Sri Lanka;
- Center for Infectious Disease and Vaccine Research, La Jolla Institute for Immunology (LJI), La Jolla, CA 92037, USA; (D.W.); (A.S.)
| | - Daniela Weiskopf
- Center for Infectious Disease and Vaccine Research, La Jolla Institute for Immunology (LJI), La Jolla, CA 92037, USA; (D.W.); (A.S.)
| | - Alessandro Sette
- Center for Infectious Disease and Vaccine Research, La Jolla Institute for Immunology (LJI), La Jolla, CA 92037, USA; (D.W.); (A.S.)
- Department of Medicine, Division of Infectious Diseases and Global Public Health, University of California San Diego (UCSD), La Jolla, CA 92037, USA
| | - Aruna Dharshan De Silva
- Center for Infectious Disease and Vaccine Research, La Jolla Institute for Immunology (LJI), La Jolla, CA 92037, USA; (D.W.); (A.S.)
- Department of Paraclinical Sciences, Faculty of Medicine, General Sir John Kotelawala Defence University, Colombo 10390, Sri Lanka
- Correspondence:
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14
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de Sousa Palmeira PH, Gois BM, Guerra-Gomes IC, Peixoto RF, de Sousa Dias CN, Araújo JMG, Amaral IP, Keesen TSL. Downregulation of CD73 on CD4+ T cells from patients with chronic Chikungunya infection. Hum Immunol 2022; 83:306-318. [DOI: 10.1016/j.humimm.2022.01.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2021] [Revised: 12/16/2021] [Accepted: 01/08/2022] [Indexed: 12/14/2022]
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15
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Felipe VLJ, Paula A V, Silvio UI. Chikungunya virus infection induces differential inflammatory and antiviral responses in human monocytes and monocyte-derived macrophages. Acta Trop 2020; 211:105619. [PMID: 32634389 DOI: 10.1016/j.actatropica.2020.105619] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2020] [Revised: 07/03/2020] [Accepted: 07/03/2020] [Indexed: 01/09/2023]
Abstract
Chikungunya virus (CHIKV) is a zoonotic arthropod-borne virus that has caused several outbreaks in tropical and subtropical areas worldwide during the last 50 years. The virus is known to target different human cell types throughout the course of infection including epithelial and endothelial cells, fibroblasts, primary monocytes and monocyte-derived macrophages (MDMs). The two latter are phagocytic cell populations of the innate immune system which are involved in some aspects of CHIKV pathogenesis. However, monocytes and macrophages also potentially contribute to the control of viral replication through the expression of different pattern recognition receptors sensing viral pathogens and subsequently, inducing an type I interferone (IFN-I)-dependent antiviral immune response. The aim of this study was to determine the modulation of the expression of Toll-like receptors (TLRs), cytokine secretion capabilities and antiviral factor production in monocytes and MDMs following infection with CHIKV. Moreover, we sought to determine the replication kinetics of CHIKV in these two cell populations. We found that the maximum peak of CHIKV replication was observed between 18- and 24-hours post-infection (hpi), while after that the is strongly reduced. Furthermore, CHIKV infection induced the pro-inflammatory cytokine production starting from the first 6 hpi in both monocytes and MDMs, with similar kinetics but different protein levels. In contrast, the kinetics of transcriptional expression of some TLRs were different between both cell types. In addition, IFN-I, 2',5'-oligoadenylate synthetase 1 (OAS1), and double-stranded RNA-activated protein kinase R (PKR) mRNA levels were detected in response to CHIKV infection of monocytes and MDMs, resulting the highest expression levels at 48 hpi. In conclusion, our data provides evidence that CHIKV infection activates the TLR pathways in primary monocytes and MDMs, which play a crucial role in CHIKV pathogenesis and/or host defense, differentially. However, additional studies are required to determine the functional role of TLRs in monocytes and MDMs.
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Affiliation(s)
- Valdés López Juan Felipe
- Grupo Inmunovirología, Facultad de Medicina, Universidad de Antioquia UdeA, Calle 70 No. 52-21, Medellín, Colombia
| | - Velilla Paula A
- Grupo Inmunovirología, Facultad de Medicina, Universidad de Antioquia UdeA, Calle 70 No. 52-21, Medellín, Colombia.
| | - Urcuqui-Inchima Silvio
- Grupo Inmunovirología, Facultad de Medicina, Universidad de Antioquia UdeA, Calle 70 No. 52-21, Medellín, Colombia.
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16
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Reddy A, Bosch I, Salcedo N, Herrera BB, de Puig H, Narváez CF, Caicedo-Borrero DM, Lorenzana I, Parham L, García K, Mercado M, Turca AMR, Villar-Centeno LA, Gélvez-Ramírez M, Ríos NAG, Hiley M, García D, Diamond MS, Gehrke L. Development and Validation of a Rapid Lateral Flow E1/E2-Antigen Test and ELISA in Patients Infected with Emerging Asian Strain of Chikungunya Virus in the Americas. Viruses 2020; 12:E971. [PMID: 32882998 PMCID: PMC7552019 DOI: 10.3390/v12090971] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2020] [Revised: 08/28/2020] [Accepted: 08/30/2020] [Indexed: 12/17/2022] Open
Abstract
Since its 2013 emergence in the Americas, Chikungunya virus (CHIKV) has posed a serious threat to public health. Early and accurate diagnosis of the disease, though currently lacking in clinics, is integral to enable timely care and epidemiological response. We developed a dual detection system: a CHIKV antigen E1/E2-based enzyme-linked immunosorbent assay (ELISA) and a lateral flow test using high-affinity anti-CHIKV antibodies. The ELISA was validated with 100 PCR-tested acute Chikungunya fever samples from Honduras. The assay had an overall sensitivity and specificity of 51% and 96.67%, respectively, with accuracy reaching 95.45% sensitivity and 92.03% specificity at a cycle threshold (Ct) cutoff of 22. As the Ct value decreased from 35 to 22, the ELISA sensitivity increased. We then developed and validated two lateral flow tests using independent antibody pairs. The sensitivity and specificity reached 100% for both lateral flow tests using 39 samples from Colombia and Honduras at Ct cutoffs of 20 and 27, respectively. For both lateral flow tests, sensitivity decreased as the Ct increased after 27. Because CHIKV E1/E2 are exposed in the virion surfaces in serum during the acute infection phase, these sensitive and specific assays demonstrate opportunities for early detection of this emerging human pathogen.
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Affiliation(s)
- Ankita Reddy
- E25Bio, Cambridge, MA 02139, USA
- Institute for Medical Engineering & Science, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
- Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Irene Bosch
- E25Bio, Cambridge, MA 02139, USA
- Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
- Department of Medicine, Mount Sinai School of Medicine, New York, NY 10029, USA
| | | | - Bobby Brooke Herrera
- E25Bio, Cambridge, MA 02139, USA
- Department of Immunology and Infectious Diseases, Harvard T.H. Chan School of Public Health, Boston, MA 02115, USA
| | - Helena de Puig
- Institute for Medical Engineering & Science, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
- Wyss Institute for Biologically Inspired Engineering, Harvard Medical School, Boston, MA 02115, USA
| | - Carlos F Narváez
- Programa de Medicina, Facultad de Salud, Universidad Surcolombiana, Neiva, Huila, Colombia
| | - Diana María Caicedo-Borrero
- Departamento de Salud Pública y Epidemiología de la Pontificia Universidad, Javeriana Cali y Escuela de Salud Pública de la Universidad del Valle, Cali, Colombia
| | - Ivette Lorenzana
- Instituto de Investigación en Microbiología, Universidad Nacional Autónoma de Honduras, Tegucigalpa, Honduras
| | - Leda Parham
- Instituto de Investigación en Microbiología, Universidad Nacional Autónoma de Honduras, Tegucigalpa, Honduras
| | - Kimberly García
- Instituto de Investigación en Microbiología, Universidad Nacional Autónoma de Honduras, Tegucigalpa, Honduras
| | - Marcela Mercado
- Dirección de Investigación en Salud Pública, Instituto Nacional de Salud, Bogotá, Colombia
| | - Angélica María Rico Turca
- Laboratorio de Virología, Dirección de Redes en Salud Pública, Instituto Nacional de Salud, Bogotá, Colombia
| | - Luis A Villar-Centeno
- Departments of Escuela de Medicina, Universidad Industrial de Santander and AEDES Network, Bucaramanga, Santander, Colombia
| | - Margarita Gélvez-Ramírez
- Departments of Escuela de Medicina, Universidad Industrial de Santander and AEDES Network, Bucaramanga, Santander, Colombia
| | - Natalia Andrea Gómez Ríos
- Departments of Escuela de Medicina, Universidad Industrial de Santander and AEDES Network, Bucaramanga, Santander, Colombia
| | - Megan Hiley
- Institute for Medical Engineering & Science, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
| | - Dawlyn García
- Institute for Medical Engineering & Science, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
| | - Michael S Diamond
- Departments of Medicine, Molecular Microbiology, Pathology & Immunology, Washington University School of Medicine, Saint Louis, MO 63110, USA
| | - Lee Gehrke
- E25Bio, Cambridge, MA 02139, USA
- Institute for Medical Engineering & Science, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
- Department of Microbiology and Immunobiology, Harvard Medical School, Boston, MA 02115, USA
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17
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Schrauf S, Tschismarov R, Tauber E, Ramsauer K. Current Efforts in the Development of Vaccines for the Prevention of Zika and Chikungunya Virus Infections. Front Immunol 2020; 11:592. [PMID: 32373111 PMCID: PMC7179680 DOI: 10.3389/fimmu.2020.00592] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2019] [Accepted: 03/13/2020] [Indexed: 01/07/2023] Open
Abstract
Arboviruses represent major challenges to public health, particularly in tropical, and subtropical regions, and a substantial risk to other parts of the world as respective vectors extend their habitats. In recent years, two viruses transmitted by Aedes mosquitoes, Chikungunya and Zika virus, have gathered increased interest. After decades of regionally constrained outbreaks, both viruses have recently caused explosive outbreaks on an unprecedented scale, causing immense suffering and massive economic burdens in affected regions. Chikungunya virus causes an acute febrile illness that often transitions into a chronic manifestation characterized by debilitating arthralgia and/or arthritis in a substantial subset of infected individuals. Zika infection frequently presents as a mild influenza-like illness, often subclinical, but can cause severe complications such as congenital malformations in pregnancy and neurological disorders, including Guillain-Barré syndrome. With no specific treatments or vaccines available, vector control remains the most effective measure to manage spread of these diseases. Given that both viruses cause antibody responses that confer long-term, possibly lifelong protection and that such responses are cross-protective against the various circulating genetic lineages, the development of Zika and Chikungunya vaccines represents a promising route for disease control. In this review we provide a brief overview on Zika and Chikungunya viruses, the etiology and epidemiology of the illnesses they cause and the host immune response against them, before summarizing past and current efforts to develop vaccines to alleviate the burden caused by these emerging diseases. The development of the urgently needed vaccines is hampered by several factors including the unpredictable epidemiology, feasibility of rapid clinical trial implementation during outbreaks and regulatory pathways. We will give an overview of the current developments.
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18
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Kumar R, Shrivastava T, Samal S, Ahmed S, Parray HA. Antibody-based therapeutic interventions: possible strategy to counter chikungunya viral infection. Appl Microbiol Biotechnol 2020; 104:3209-3228. [PMID: 32076776 PMCID: PMC7223553 DOI: 10.1007/s00253-020-10437-x] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2019] [Revised: 01/29/2020] [Accepted: 02/05/2020] [Indexed: 12/13/2022]
Abstract
Chikungunya virus (CHIKV), a mosquito-transmitted disease that belongs to the genus Alphaviruses, has been emerged as an epidemic threat over the last two decades, and the recent co-emergence of this virus along with other circulating arboviruses and comorbidities has influenced atypical mortality rate up to 10%. Genetic variation in the virus has resulted in its adaptability towards the new vector Aedes albopictus other than Aedes aegypti, which has widen the horizon of distribution towards non-tropical and non-endemic areas. As of now, no licensed vaccines or therapies are available against CHIKV; the treatment regimens for CHIKV are mostly symptomatic, based on the clinical manifestations. Development of small molecule drugs and neutralizing antibodies are potential alternatives of worth investigating until an efficient or safe vaccine is approved. Neutralizing antibodies play an important role in antiviral immunity, and their presence is a hallmark of viral infection. In this review, we describe prospects for effective vaccines and highlight importance of neutralizing antibody-based therapeutic and prophylactic applications to combat CHIKV infections. We further discuss about the progress made towards CHIKV therapeutic interventions as well as challenges and limitation associated with the vaccine development. Furthermore this review describes the lesson learned from chikungunya natural infection, which could help in better understanding for future development of antibody-based therapeutic measures.
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Affiliation(s)
- Rajesh Kumar
- Translational Health Science & Technology Institute, NCR Biotech Science Cluster, Faridabad, Haryana, 121001, India.
| | - Tripti Shrivastava
- Translational Health Science & Technology Institute, NCR Biotech Science Cluster, Faridabad, Haryana, 121001, India
| | - Sweety Samal
- Translational Health Science & Technology Institute, NCR Biotech Science Cluster, Faridabad, Haryana, 121001, India
| | - Shubbir Ahmed
- Translational Health Science & Technology Institute, NCR Biotech Science Cluster, Faridabad, Haryana, 121001, India
| | - Hilal Ahmad Parray
- Translational Health Science & Technology Institute, NCR Biotech Science Cluster, Faridabad, Haryana, 121001, India
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19
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Poh CM, Chan YH, Ng LFP. Role of T Cells in Chikungunya Virus Infection and Utilizing Their Potential in Anti-Viral Immunity. Front Immunol 2020; 11:287. [PMID: 32153590 PMCID: PMC7046835 DOI: 10.3389/fimmu.2020.00287] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2019] [Accepted: 02/05/2020] [Indexed: 11/17/2022] Open
Abstract
Chikungunya virus (CHIKV) is an arthropod-borne alphavirus that causes hallmark debilitating polyarthralgia, fever, and rash in patients. T cell-mediated immunity, especially CD4+ T cells, are known to participate in the pathogenic role of CHIKV immunopathology. The other T cell subsets, notably CD8+, NKT, and gamma-delta (γδ) T cells, can also contribute to protective immunity, but their effect is not actuated during the natural course of infection. This review serves to consolidate and discuss the multifaceted roles of these T cell subsets during acute and chronic phases of CHIKV infection, and highlight gaps in the current literature. Importantly, the unique characteristics of skin-resident memory T cells are outlined to propose novel prophylactic strategies that utilize their properties to provide adequate, lasting protection.
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Affiliation(s)
- Chek Meng Poh
- Singapore Immunology Network, Agency for Science, Technology and Research, Singapore, Singapore
| | - Yi-Hao Chan
- Singapore Immunology Network, Agency for Science, Technology and Research, Singapore, Singapore
| | - Lisa F P Ng
- Singapore Immunology Network, Agency for Science, Technology and Research, Singapore, Singapore.,National University of Singapore Graduate School for Integrative Sciences and Engineering, National University of Singapore, Singapore, Singapore.,Department of Biochemistry, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore.,Institute of Infection and Global Health, University of Liverpool, Liverpool, United Kingdom
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20
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Hiroki CH, Toller-Kawahisa JE, Fumagalli MJ, Colon DF, Figueiredo LTM, Fonseca BALD, Franca RFO, Cunha FQ. Neutrophil Extracellular Traps Effectively Control Acute Chikungunya Virus Infection. Front Immunol 2020; 10:3108. [PMID: 32082301 PMCID: PMC7005923 DOI: 10.3389/fimmu.2019.03108] [Citation(s) in RCA: 68] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2019] [Accepted: 12/19/2019] [Indexed: 11/15/2022] Open
Abstract
The Chikungunya virus (CHIKV) is a re-emerging arbovirus, in which its infection causes a febrile illness also commonly associated with severe joint pain and myalgia. Although the immune response to CHIKV has been studied, a better understanding of the virus-host interaction mechanisms may lead to more effective therapeutic interventions. In this context, neutrophil extracellular traps (NETs) have been described as a key mediator involved in the control of many pathogens, including several bacteria and viruses, but no reports of this important protective mechanism were documented during CHIKV infection. Here we demonstrate that the experimental infection of mouse-isolated neutrophils with CHIKV resulted in NETosis (NETs release) through a mechanism dependent on TLR7 activation and reactive oxygen species generation. In vitro, mouse-isolated neutrophils stimulated with phorbol 12-myristate 13-acetate release NETs that once incubated with CHIKV, resulting in further virus capture and neutralization. In vivo, NETs inhibition by the treatment of the mice with DNase resulted in the enhanced susceptibility of IFNAR−/− mice to CHIKV experimental acute infection. Lastly, by accessing the levels of MPO-DNA complex on the acutely CHIKV-infected patients, we found a correlation between the levels of NETs and the viral load in the blood, suggesting that NETs are also released in natural human infection cases. Altogether our findings characterize NETosis as a contributing natural process to control CHIKV acute infection, presenting an antiviral effect that helps to control systemic virus levels.
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Affiliation(s)
- Carlos H Hiroki
- Department of Pharmacology, School of Medicine of Ribeirao Preto, University of São Paulo, Ribeirao Preto, Brazil
| | - Juliana E Toller-Kawahisa
- Department of Pharmacology, School of Medicine of Ribeirao Preto, University of São Paulo, Ribeirao Preto, Brazil
| | - Marcilio J Fumagalli
- Department of Biochemistry and Immunology, School of Medicine of Ribeirao Preto, University of São Paulo, Ribeirao Preto, Brazil
| | - David F Colon
- Department of Biochemistry and Immunology, School of Medicine of Ribeirao Preto, University of São Paulo, Ribeirao Preto, Brazil
| | - Luiz T M Figueiredo
- Virology Research Center, School of Medicine of Ribeirao Preto, University of São Paulo, Ribeirao Preto, Brazil
| | - Bendito A L D Fonseca
- Virology Research Center, School of Medicine of Ribeirao Preto, University of São Paulo, Ribeirao Preto, Brazil
| | - Rafael F O Franca
- Department of Virology and Experimental Therapy, Institute Aggeu Magalhaes, Oswaldo Cruz Foundation, Recife, Brazil
| | - Fernando Q Cunha
- Department of Pharmacology, School of Medicine of Ribeirao Preto, University of São Paulo, Ribeirao Preto, Brazil
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21
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Ninla-Aesong P, Mitarnun W, Noipha K. Long-Term Persistence of Chikungunya Virus-Associated Manifestations and Anti-Chikungunya Virus Antibody in Southern Thailand: 5 Years After an Outbreak in 2008-2009. Viral Immunol 2020; 33:86-93. [PMID: 31976828 DOI: 10.1089/vim.2019.0168] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
Chikungunya fever, a disease caused by chikungunya virus (CHIKV), reemerged and affected over 52,000 people in southern Thailand in 2008 and 2009. The CHIKV strain involved in this outbreak was the East Central South African (ECSA) strain with the E1-A226V mutation. The prevalence of CHIKV-associated chronic discomfort varied by virus lineage. This retrospective cohort study aims to describe the CHIKV-related symptoms persisting in CHIKV-affected patients, related factors, and the presence of anti-CHIKV immunoglobulin G (IgG) antibodies 5 years after the onset of disease. From 5,344 of the study population screened, a total of 89 affected patients reported persistent arthralgia 5 years after the disease onset (nonrecovery rate = 1.7%). Of the 141 affected patients enrolled, 122 cases (86.5%; 77 cases with persistent arthralgia and 45 cases of fully recovered) still had detectable levels of anti-CHIKV IgG antibodies. Long-term persistence of chronic joint symptoms is associated with the severity of the disease during the initial phase of the infection, but not gender, age, or comorbidities. The common manifestations were arthralgia (75.3%), morning joint stiffness (39.0%), muscle pain (19.5%), and occasional joint swelling (16.9%). Chronic joint symptoms could occur in either a fluctuating or a persistent manner and usually caused moderate pain. The joints affected were mainly fingers (71.4%), wrists (51.9%), and knees (50.6%). Most patients had polyarthralgia with symmetrical joint involvement. In some cases with persistent arthralgia, atypical manifestations, including severe depression with suicide attempts, severe weight loss, and severe hair loss, were found, and some patients still experienced severe joint pain.
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Affiliation(s)
| | - Winyou Mitarnun
- Department of Pathology, Faculty of Medicine, Prince of Songkla University, Hatyai, Thailand
| | - Kusumarn Noipha
- Faculty of Health and Sports Science, Thaksin University, Paphayom, Thailand
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22
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Prow NA, Hirata TDC, Tang B, Larcher T, Mukhopadhyay P, Alves TL, Le TT, Gardner J, Poo YS, Nakayama E, Lutzky VP, Nakaya HI, Suhrbier A. Exacerbation of Chikungunya Virus Rheumatic Immunopathology by a High Fiber Diet and Butyrate. Front Immunol 2019; 10:2736. [PMID: 31849947 PMCID: PMC6888101 DOI: 10.3389/fimmu.2019.02736] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2019] [Accepted: 11/08/2019] [Indexed: 12/21/2022] Open
Abstract
Chikungunya virus (CHIKV) is a mosquito transmitted alphavirus associated with a robust systemic infection and an acute inflammatory rheumatic disease. A high fiber diet has been widely promoted for its ability to ameliorate inflammatory diseases. Fiber is fermented in the gut into short chain fatty acids such as acetate, propionate, and butyrate, which enter the circulation providing systemic anti-inflammatory activities. Herein we show that mice fed a high fiber diet show a clear exacerbation of CHIKV arthropathy, with increased edema and neutrophil infiltrates. RNA-Seq analyses illustrated that a high fiber diet, in this setting, promoted a range of pro-neutrophil responses including Th17/IL-17. Gene Set Enrichment Analyses demonstrated significant similarities with mouse models of inflammatory psoriasis and significant depression of macrophage resolution phase signatures in the CHIKV arthritic lesions from mice fed a high fiber diet. Supplementation of the drinking water with butyrate also increased edema after CHIKV infection. However, the mechanisms involved were different, with modulation of AP-1 and NF-κB responses identified, potentially implicating deoptimization of endothelial barrier repair. Thus, neither fiber nor short chain fatty acids provided benefits in this acute infectious disease setting, which is characterized by widespread viral cytopathic effects and a need for tissue repair.
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Affiliation(s)
- Natalie A Prow
- Immunology Department, QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia.,Australian Infectious Disease Research Centre, University of Queensland, Brisbane, QLD, Australia
| | - Thiago D C Hirata
- Computational Systems Biology Laboratory, School of Pharmaceutical Sciences, University of São Paulo, São Paulo, Brazil
| | - Bing Tang
- Immunology Department, QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
| | - Thibaut Larcher
- Institut National de Recherche Agronomique, Unité Mixte de Recherche 703, Oniris, Nantes, France
| | - Pamela Mukhopadhyay
- Immunology Department, QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
| | - Tiago Lubiana Alves
- Computational Systems Biology Laboratory, School of Pharmaceutical Sciences, University of São Paulo, São Paulo, Brazil
| | - Thuy T Le
- Immunology Department, QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
| | - Joy Gardner
- Immunology Department, QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
| | - Yee Suan Poo
- Immunology Department, QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
| | - Eri Nakayama
- Immunology Department, QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia.,Department of Virology I, National Institute of Infectious Diseases, Tokyo, Japan
| | - Viviana P Lutzky
- Immunology Department, QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
| | - Helder I Nakaya
- Computational Systems Biology Laboratory, School of Pharmaceutical Sciences, University of São Paulo, São Paulo, Brazil
| | - Andreas Suhrbier
- Immunology Department, QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia.,Australian Infectious Disease Research Centre, University of Queensland, Brisbane, QLD, Australia
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23
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Ninla-Aesong P, Mitarnun W, Noipha K. Proinflammatory Cytokines and Chemokines as Biomarkers of Persistent Arthralgia and Severe Disease After Chikungunya Virus Infection: A 5-Year Follow-Up Study in Southern Thailand. Viral Immunol 2019; 32:442-452. [PMID: 31718485 DOI: 10.1089/vim.2019.0064] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Abstract
Chikungunya fever is a re-emerging viral disease caused by chikungunya virus (CHIKV). The disease is generally self-limiting, but chronic arthralgia/arthritis may persist for months or years. We evaluated the expression of 12 cytokines/chemokines and matrix metalloproteinases (MMP)-1 and MMP-3 using enzyme-linked immunosorbent assays (ELISAs) and compared among patients who still had arthralgia (persistent arthralgia), patients who had fully recovered, and healthy controls. There was a significant increase in interleukin (IL)-1β, IL-6, IL-8, monocyte chemotactic protein-1 (MCP-1), MMP-1, and MMP-3 levels in patients with persistent arthralgia in comparison to healthy controls (p < 0.05) and a significant increase in tumor necrosis factor-alpha (TNF-α), MMP-1, and MMP-3 levels in patients with persistent arthralgia in comparison to patients who had fully recovered (p < 0.05). Interferon (IFN)-γ, IL-6, and transforming growth factor beta (TGF-β) levels tended to be increased in patients with chronic CHIKV-induced arthritis compared with fully recovered. TNF-α, IL-12, and MCP-1 levels were elevated (p < 0.05), whereas regulated on activation, normal T cell expressed and secreted (RANTES) levels were decreased in patients with severe pain compared with patients with nonsevere pain (p < 0.05). IFN-γ, IL-1β, IL-6, and IL-8 levels tended to be elevated in patients with severe pain compared with patients with nonsevere pain. We proposed a role played by TNF-α, IL-6, IL-8, and MCP-1 in persistent arthralgia or chronic disease through the activation of MMP-1 and MMP-3. The increase in TNF-α, IL-12, and MCP-1 levels (and the tendency toward an increase in IFN-γ, IL-1β, IL-6, and IL-8 levels) in patients with severe pain compared with patients with nonsevere pain suggests the role of these inflammatory markers in chronic disease and severity of the disease.
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Affiliation(s)
| | - Winyou Mitarnun
- Department of Pathology, Faculty of Medicine, Prince of Songkla University, Hatyai, Songkhla, Thailand
| | - Kusumarn Noipha
- Faculty of Health and Sports Science, Thaksin University, Paphayom, Phatthalung, Thailand
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24
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Valdés López JF, Velilla PA, Urcuqui-Inchima S. Chikungunya Virus and Zika Virus, Two Different Viruses Examined with a Common Aim: Role of Pattern Recognition Receptors on the Inflammatory Response. J Interferon Cytokine Res 2019; 39:507-521. [DOI: 10.1089/jir.2019.0058] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Affiliation(s)
| | - Paula Andrea Velilla
- Grupo Inmunovirología, Facultad de Medicina, Universidad de Antioquia UdeA, Medellín, Colombia
| | - Silvio Urcuqui-Inchima
- Grupo Inmunovirología, Facultad de Medicina, Universidad de Antioquia UdeA, Medellín, Colombia
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25
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Lombardi Pereira AP, Suzukawa HT, do Nascimento AM, Bufalo Kawassaki AC, Basso CR, Dos Santos DP, Damasco KF, Machado LF, Amarante MK, Ehara Watanabe MA. An overview of the immune response and Arginase I on CHIKV immunopathogenesis. Microb Pathog 2019; 135:103581. [PMID: 31175971 DOI: 10.1016/j.micpath.2019.103581] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2018] [Accepted: 06/05/2019] [Indexed: 10/26/2022]
Abstract
Chikungunya virus (CHIKV) is mosquito-borne alphavirus that has caused epidemics around the world. Many individuals affected by the disease may experience joint pain that persists for months after the acute phase. The pathophysiology of viral arthritis is not completely elucidated. And it is important to emphasize that the effects of the viral infection in each host may depend on host factors that include immune response, as well as factors specific to the virus as tissue tropism. The main pathway for the response against viral infection is through induction of type I interferon (IFN-I), whose function is important to control viral replication. Beside this, T cell and macrophage mediated immunopathology in CHIKV infections has been reported. It has been demonstrated that some association with the Arginase I and macrophages type II are involved in the infection profile along with myeloid-derived suppressor cells (MDSC) that are responsible for T cell suppression. Therefore, in this review, will be discuss an overview on CHIKV immunopathogenesis and the importance of Arginase I.
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Affiliation(s)
- Ana Paula Lombardi Pereira
- Department of Pathological Sciences, Biological Sciences Center, Londrina State University, Londrina-Paraná, Brazil
| | - Helena Tiemi Suzukawa
- Department of Pathological Sciences, Biological Sciences Center, Londrina State University, Londrina-Paraná, Brazil
| | - Aline Miquelin do Nascimento
- Department of Pathological Sciences, Biological Sciences Center, Londrina State University, Londrina-Paraná, Brazil
| | - Aedra Carla Bufalo Kawassaki
- Department of Pathological Sciences, Biological Sciences Center, Londrina State University, Londrina-Paraná, Brazil
| | - Camila Regina Basso
- Department of Pathological Sciences, Biological Sciences Center, Londrina State University, Londrina-Paraná, Brazil
| | - Dayane Priscila Dos Santos
- Department of Pathological Sciences, Biological Sciences Center, Londrina State University, Londrina-Paraná, Brazil
| | - Kamila Falchetti Damasco
- Department of Pathological Sciences, Biological Sciences Center, Londrina State University, Londrina-Paraná, Brazil
| | - Laís Fernanda Machado
- Department of Pathological Sciences, Biological Sciences Center, Londrina State University, Londrina-Paraná, Brazil
| | - Marla Karine Amarante
- Laboratory of DNA Polymorphisms and Immunology, Department of Pathological Sciences, Biological Sciences Center, Londrina State University, Londrina-Paraná, Brazil.
| | - Maria Angelica Ehara Watanabe
- Laboratory of DNA Polymorphisms and Immunology, Department of Pathological Sciences, Biological Sciences Center, Londrina State University, Londrina-Paraná, Brazil
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26
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Ricks KM, Shoemaker CJ, Dupuy LC, Flusin O, Voorhees MA, Fulmer AN, Badger CV, Schmaljohn CS, Schoepp RJ. Development of a bead-based immunoassay using virus-like particles for detection of alphaviral humoral response. J Virol Methods 2019; 270:12-17. [PMID: 30998959 DOI: 10.1016/j.jviromet.2019.04.013] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2018] [Revised: 01/11/2019] [Accepted: 04/14/2019] [Indexed: 10/27/2022]
Abstract
There is a pressing need for sustainable and sensitive immunodiagnostics for use in public health efforts to understand and combat the threat of endemic and emerging infectious diseases. In this proof-of-concept work, we describe an immunodiagnostic approach based on the utilization of virus-like particles (VLPs) in a magnetic bead-based platform for multiplexed detection of antiviral humoral response. A retroviral-based VLP, that presents Venezuelan equine encephalitis virus E1/E2 glycoprotein antigen on its surface, was synthesized and coupled to magnetic beads to create VLP-conjugated microspheres (VCMs). Using these VCMs, IgM and IgG antibodies were detectable in nonhuman primate (NHP) and human clinical serum samples at dilutions of 1 × 10 Basile et al. [4] and greater. We also extended the VCM methodology to an Old World alphavirus, chikungunya virus, demonstrating the flexibility of this approach toward different VLP architectures. When multiplexed on the MAGPIX® platform, this method provided differential detection between Old World and New World alphaviral IgM. This flexible, immunodiagnostic method, based on the MAGPIX® platform, demonstrates compatibility of particulate antigens with bead-based assays, improves sensitivity by up to 2-logs, and has faster sample-to-answer time over traditional methods.
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Affiliation(s)
- Keersten M Ricks
- Diagnostic Systems Division, United States Army Medical Research Institute of Infectious Diseases, Fort Detrick, Maryland, USA
| | - Charles J Shoemaker
- Virology Division, United States Army Medical Research Institute of Infectious Diseases, Fort Detrick, Maryland, USA
| | - Lesley C Dupuy
- Virology Division, United States Army Medical Research Institute of Infectious Diseases, Fort Detrick, Maryland, USA
| | - Olivier Flusin
- Diagnostic Systems Division, United States Army Medical Research Institute of Infectious Diseases, Fort Detrick, Maryland, USA
| | - Matthew A Voorhees
- Diagnostic Systems Division, United States Army Medical Research Institute of Infectious Diseases, Fort Detrick, Maryland, USA
| | - Ashley N Fulmer
- Diagnostic Systems Division, United States Army Medical Research Institute of Infectious Diseases, Fort Detrick, Maryland, USA
| | - Catherine V Badger
- Virology Division, United States Army Medical Research Institute of Infectious Diseases, Fort Detrick, Maryland, USA
| | - Connie S Schmaljohn
- Headquarters, United States Army Medical Research Institute of Infectious Diseases, Fort Detrick, Maryland, USA.
| | - Randal J Schoepp
- Diagnostic Systems Division, United States Army Medical Research Institute of Infectious Diseases, Fort Detrick, Maryland, USA.
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27
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Monteiro VVS, Navegantes-Lima KC, de Lemos AB, da Silva GL, de Souza Gomes R, Reis JF, Rodrigues Junior LC, da Silva OS, Romão PRT, Monteiro MC. Aedes-Chikungunya Virus Interaction: Key Role of Vector Midguts Microbiota and Its Saliva in the Host Infection. Front Microbiol 2019; 10:492. [PMID: 31024463 PMCID: PMC6467098 DOI: 10.3389/fmicb.2019.00492] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2018] [Accepted: 02/26/2019] [Indexed: 01/02/2023] Open
Abstract
Aedes mosquitoes are important vectors for emerging diseases caused by arboviruses, such as chikungunya (CHIKV). These viruses’ main transmitting species are Aedes aegypti and Ae. albopictus, which are present in tropical and temperate climatic areas all over the globe. Knowledge of vector characteristics is fundamentally important to the understanding of virus transmission. Only female mosquitoes are able to transmit CHIKV to the vertebrate host since they are hematophagous. In addition, mosquito microbiota is fundamentally important to virus infection in the mosquito. Microorganisms are able to modulate viral transmission in the mosquito, such as bacteria of the Wolbachia genus, which are capable of preventing viral infection, or protozoans of the Ascogregarina species, which are capable of facilitating virus transmission between mosquitoes and larvae. The competence of the mosquito is also important in the transmission of the virus to the vertebrate host, since their saliva has several substances with biological effects, such as immunomodulators and anticoagulants, which are able to modulate the host’s response to the virus, interfering in its pathogenicity and virulence. Understanding the Aedes vector-chikungunya interaction is fundamentally important since it can enable the search for new methods of combating the virus’ transmission.
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Affiliation(s)
- Valter Vinícius Silva Monteiro
- Laboratory of Inflammation and Pain, Department of Pharmacology, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, Brazil
| | - Kely Campos Navegantes-Lima
- Graduate Program in Neuroscience and Cellular Biology, Biology Science Institute, Federal University of Pará, Belém, Brazil
| | | | | | - Rafaelli de Souza Gomes
- Graduate Program in Pharmaceutical Science, Health Science Institute, Federal University of Pará, Belém, Brazil
| | - Jordano Ferreira Reis
- School of Pharmacy, Health Science Institute, Federal University of Pará, Belém, Brazil
| | - Luiz Carlos Rodrigues Junior
- Laboratory of Cellular and Molecular Immunology, Federal University of Health Sciences of Porto Alegre, Porto Alegre, Brazil
| | - Onilda Santos da Silva
- Department of Microbiology, Immunology and Parasitology, Federal University of Rio Grande do Sul, Porto Alegre, Brazil
| | - Pedro Roosevelt Torres Romão
- Laboratory of Cellular and Molecular Immunology, Federal University of Health Sciences of Porto Alegre, Porto Alegre, Brazil
| | - Marta Chagas Monteiro
- Graduate Program in Neuroscience and Cellular Biology, Biology Science Institute, Federal University of Pará, Belém, Brazil.,Graduate Program in Pharmaceutical Science, Health Science Institute, Federal University of Pará, Belém, Brazil
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28
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Maucourant C, Petitdemange C, Yssel H, Vieillard V. Control of Acute Arboviral Infection by Natural Killer Cells. Viruses 2019; 11:v11020131. [PMID: 30709036 PMCID: PMC6410043 DOI: 10.3390/v11020131] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2018] [Revised: 01/28/2019] [Accepted: 01/31/2019] [Indexed: 12/15/2022] Open
Abstract
The recent explosive pandemic of chikungunya virus (CHIKV) followed by Zika (ZIKV) virus infections occurring throughout many countries represents the most unexpected arrival of arthropod-borne viral diseases in the past 20 years. Transmitted through the bite of Aedes mosquitoes, the clinical picture associated with these acute arbovirus infections, including Dengue (DENV), CHIKV and ZIKV, ranges from classical febrile illness to life-threatening disease. Whereas ZIKV and CHIKV-mediated infections have previously been recognized as relatively benign diseases, in contrast to Dengue fever, recent epidemic events have brought waves of increased morbidity and mortality leading to a serious public health problem. Although the host immune response plays a crucial role in controlling infections, it may also promote viral spread and immunopathology. Here, we review recent developments in our understanding of the immune response, with an emphasis on the early antiviral immune response mediated by natural killer cells and emphasize their Janus-faced effects in the control of arbovirus infection and pathogenesis. Improving our understanding knowledge on of the mechanisms that control viral infection is crucial in the current race against the globalization of arbovirus epidemics.
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Affiliation(s)
- Christopher Maucourant
- Sorbonne Université, UPMC Univ Paris 06, Inserm U1135, CNRS ERL8255, Centre d'Immunologie et des Maladies Infectieuses (CIMI-Paris), 75013 Paris, France.
| | - Caroline Petitdemange
- Institut Gustave Roussy, CNRS UMR9196, Unité Physiologie et Pathologie Moléculaires des Rétrovirus Endogènes et Infectieux, 94800 Villejuif, France.
| | - Hans Yssel
- Sorbonne Université, UPMC Univ Paris 06, Inserm U1135, CNRS ERL8255, Centre d'Immunologie et des Maladies Infectieuses (CIMI-Paris), 75013 Paris, France.
| | - Vincent Vieillard
- Sorbonne Université, UPMC Univ Paris 06, Inserm U1135, CNRS ERL8255, Centre d'Immunologie et des Maladies Infectieuses (CIMI-Paris), 75013 Paris, France.
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29
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Selection and characterization of protective anti-chikungunya virus single domain antibodies. Mol Immunol 2018; 105:190-197. [PMID: 30550981 DOI: 10.1016/j.molimm.2018.11.016] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2018] [Revised: 11/21/2018] [Accepted: 11/30/2018] [Indexed: 01/30/2023]
Abstract
Chikungunya virus (CHIKV) is a mosquito-borne alphavirus that causes an arthralgia febrile illness that has affected millions of people on three continents. Previously, neutralizing monoclonal antibodies that have prophylactic and therapeutic activity were found to remove virus in joint tissues, thereby reducing the severity of symptoms in mice and non-human primates. In this study, we sought to develop thermostable small recombinant antibodies against CHIKV for future diagnostic, prophylactic and therapeutic applications. To develop these single domain antibodies (sdAb) a CHIKV immune library was constructed by displaying the consortium of variable heavy domains (VHH) amplified from peripheral white blood cells isolated from llamas immunized with CHIKV virus-like particles (VLPs). Five anti-CHIKV sdAb isolated using bio-panning were evaluated for their affinity and thermal stability. Their ability to detect CHIKV VLPs was demonstrated in both MagPlex- and ELISA- based assays. Finally, the ability of two sdAb, CC3 and CA6, to inhibit CHIKV infection were tested using a plaque reduction and neutralization test (PRNT), yielding PRNT50 values of 0.6 and 45.6 nM, respectively.
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30
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Dias CNDS, Gois BM, Lima VS, Guerra-Gomes IC, Araújo JMG, Gomes JDAS, Araújo DAM, Medeiros IA, Azevedo FDLAAD, Veras RC, Janebro DI, Amaral IPGD, Keesen TSL. Human CD8 T-cell activation in acute and chronic chikungunya infection. Immunology 2018; 155:499-504. [PMID: 30099739 DOI: 10.1111/imm.12992] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2018] [Revised: 07/11/2018] [Accepted: 08/06/2018] [Indexed: 01/06/2023] Open
Abstract
There is a need for more detailed elucidation of T-cell immunity in chikungunya infection. CD8 T cells are one of main actors against viruses. Here, we analysed CD8+ T lymphocytes from patients in the acute and chronic phases of chikungunya disease (CHIKD). Our results demonstrate that CD8+ T cells expressed higher ex vivo granzyme B, perforin and CD107A expression in patients in the acute phase of CHIKD compared with healthy individuals and higher ex vivo expression of CD69, interleukin-17A, interleukin-10 and CD95 ligand, and co-expression of CD95/CD95 ligand. These results elucidate the importance of these lymphocytes, demonstrating immune mechanisms mediated in human chikungunya infection.
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Affiliation(s)
- Cinthia Nóbrega de Sousa Dias
- Immunology of Infectious Diseases Laboratory of Department of Cellular and Molecular Biology of Federal University of Paraíba, João Pessoa, Paraíba, Brazil
| | - Bruna Macêdo Gois
- Immunology of Infectious Diseases Laboratory of Department of Cellular and Molecular Biology of Federal University of Paraíba, João Pessoa, Paraíba, Brazil
| | - Viviane Silva Lima
- Immunology of Infectious Diseases Laboratory of Department of Cellular and Molecular Biology of Federal University of Paraíba, João Pessoa, Paraíba, Brazil
| | - Isabel Cristina Guerra-Gomes
- Immunology of Infectious Diseases Laboratory of Department of Cellular and Molecular Biology of Federal University of Paraíba, João Pessoa, Paraíba, Brazil
| | - Josélio Maria Galvão Araújo
- Molecular Biology of Cancer and Infectious Diseases Laboratory of Post-Graduation Programme on Parasite Biology, Federal University of Rio Grande do Norte, Natal, Brazil
| | - Juliana de Assis Silva Gomes
- Department of Morphology, Institute of Biological Sciences, Federal University of Minas Gerais, Belo Horizonte, Brazil
| | | | - Isac Almeida Medeiros
- Research Institute for Drugs and Medicines, Federal University of Paraíba, João Pessoa, Brazil
| | | | - Robson Cavalcanti Veras
- Research Institute for Drugs and Medicines, Federal University of Paraíba, João Pessoa, Brazil
| | - Daniele Idalino Janebro
- Immunology of Infectious Diseases Laboratory of Department of Cellular and Molecular Biology of Federal University of Paraíba, João Pessoa, Paraíba, Brazil
| | | | - Tatjana Souza Lima Keesen
- Immunology of Infectious Diseases Laboratory of Department of Cellular and Molecular Biology of Federal University of Paraíba, João Pessoa, Paraíba, Brazil.,Department of Cellular and Molecular Biology, Federal University of Paraiba, João Pessoa, Brazil
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31
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Ganesan VK, Duan B, Reid SP. Chikungunya Virus: Pathophysiology, Mechanism, and Modeling. Viruses 2017; 9:v9120368. [PMID: 29194359 PMCID: PMC5744143 DOI: 10.3390/v9120368] [Citation(s) in RCA: 64] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2017] [Revised: 11/21/2017] [Accepted: 11/23/2017] [Indexed: 12/15/2022] Open
Abstract
Chikungunya virus (CHIKV), a mosquito-transmitted alphavirus, is recurring in epidemic waves. In the past decade and a half, the disease has resurged in several countries around the globe, with outbreaks becoming increasingly severe. Though CHIKV was first isolated in 1952, there remain significant gaps in knowledge of CHIKV biology, pathogenesis, transmission, and mechanism. Diagnosis is largely simplified and based on symptoms, while treatment is supportive rather than curative. Here we present an overview of the disease, the challenges that lie ahead for future research, and what directions current studies are headed towards, with emphasis on improvement of current animal models and potential use of 3D models.
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Affiliation(s)
- Vaishnavi K Ganesan
- Mary & Dick Holland Regenerative Medicine Program, University of Nebraska Medical Center, Omaha, NE 68198, USA.
| | - Bin Duan
- Mary & Dick Holland Regenerative Medicine Program, University of Nebraska Medical Center, Omaha, NE 68198, USA.
- Division of Cardiology, Department of Internal Medicine, University of Nebraska Medical Center, Omaha, NE 68198, USA.
- Department of Surgery, College of Medicine, University of Nebraska Medical Center, Omaha, NE 68198, USA.
| | - St Patrick Reid
- Department of Pathology and Microbiology, College of Medicine, University of Nebraska Medical Center, Omaha, NE 68198, USA.
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32
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RNA-Seq analysis of chikungunya virus infection and identification of granzyme A as a major promoter of arthritic inflammation. PLoS Pathog 2017; 13:e1006155. [PMID: 28207896 PMCID: PMC5312928 DOI: 10.1371/journal.ppat.1006155] [Citation(s) in RCA: 69] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2016] [Accepted: 12/28/2016] [Indexed: 02/07/2023] Open
Abstract
Chikungunya virus (CHIKV) is an arthritogenic alphavirus causing epidemics of acute and chronic arthritic disease. Herein we describe a comprehensive RNA-Seq analysis of feet and lymph nodes at peak viraemia (day 2 post infection), acute arthritis (day 7) and chronic disease (day 30) in the CHIKV adult wild-type mouse model. Genes previously shown to be up-regulated in CHIKV patients were also up-regulated in the mouse model. CHIKV sequence information was also obtained with up to ≈8% of the reads mapping to the viral genome; however, no adaptive viral genome changes were apparent. Although day 2, 7 and 30 represent distinct stages of infection and disease, there was a pronounced overlap in up-regulated host genes and pathways. Type I interferon response genes (IRGs) represented up to ≈50% of up-regulated genes, even after loss of type I interferon induction on days 7 and 30. Bioinformatic analyses suggested a number of interferon response factors were primarily responsible for maintaining type I IRG induction. A group of genes prominent in the RNA-Seq analysis and hitherto unexplored in viral arthropathies were granzymes A, B and K. Granzyme A-/- and to a lesser extent granzyme K-/-, but not granzyme B-/-, mice showed a pronounced reduction in foot swelling and arthritis, with analysis of granzyme A-/- mice showing no reductions in viral loads but reduced NK and T cell infiltrates post CHIKV infection. Treatment with Serpinb6b, a granzyme A inhibitor, also reduced arthritic inflammation in wild-type mice. In non-human primates circulating granzyme A levels were elevated after CHIKV infection, with the increase correlating with viral load. Elevated granzyme A levels were also seen in a small cohort of human CHIKV patients. Taken together these results suggest granzyme A is an important driver of arthritic inflammation and a potential target for therapy. Trial Registration: ClinicalTrials.gov NCT00281294 The largest chikungunya virus (CHIKV) epidemic ever recorded began in 2004 in Africa and spread across Asia reaching Europe and recently the Americas, with millions of cases reported. We undertook a detailed analysis of the mRNA expression profile during acute and chronic arthritis in an adult wild-type mouse model of CHIKV infection and disease. Gene induction profiles showed a high concordance with published human data, providing some validation of the mouse model. The host response was overwhelmingly dominated by type I interferon response genes, even after type I interferon induction was lost. The analysis also provided information on CHIKV RNA, with no adaptive viral genome changes identified. An important goal of the analysis was to identify new players in arthritic inflammation. Granzyme A was prominent in the RNA-Seq data and granzyme A deficient mice showed reduced arthritis, with no effects on viral loads. Arthritic disease could also be ameliorated in wild-type mice with a granzyme A inhibitor. Elevated circulating granzyme A levels were seen in non-human primates infected with CHIKV and in human CHIKV patients. Granzyme A thus emerges to be a major driver of CHIKV-mediated arthritic inflammation and a potential target for anti-inflammatory interventions.
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33
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ATALAY T, KAYGUSUZ S, AZKUR AK. A study of the chikungunya virus in humans in Turkey. Turk J Med Sci 2017; 47:1161-1164. [DOI: 10.3906/sag-1604-36] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
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34
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Staveness D, Abdelnabi R, Near KE, Nakagawa Y, Neyts J, Delang L, Leyssen P, Wender PA. Inhibition of Chikungunya Virus-Induced Cell Death by Salicylate-Derived Bryostatin Analogues Provides Additional Evidence for a PKC-Independent Pathway. JOURNAL OF NATURAL PRODUCTS 2016; 79:680-4. [PMID: 26900711 PMCID: PMC4942189 DOI: 10.1021/acs.jnatprod.5b01017] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
Abstract
Chikungunya virus (CHIKV) has been spreading rapidly, with over one million confirmed or suspected cases in the Americas since late 2013. Infection with CHIKV causes devastating arthritic and arthralgic symptoms. Currently, there is no therapy to treat this disease, and the only medications focus on relief of symptoms. Recently, protein kinase C (PKC) modulators have been reported to inhibit CHIKV-induced cell death in cell assays. The salicylate-derived bryostatin analogues described here are structurally simplified PKC modulators that are more synthetically accessible than the natural product bryostatin 1, a PKC modulator and clinical lead for the treatment of cancer, Alzheimer's disease, and HIV eradication. Evaluation of the anti-CHIKV activity of these salicylate-derived bryostatin analogues in cell culture indicates that they are among the most potent cell-protective agents reported to date. Given that they are more accessible and significantly more active than the parent natural product, they represent new therapeutic leads for controlling CHIKV infection. Significantly, these analogues also provide evidence for the involvement of a PKC-independent pathway. This adds a fundamentally distinct aspect to the importance or involvement of PKC modulation in inhibition of chikungunya virus replication, a topic of recent and growing interest.
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Affiliation(s)
- Daryl Staveness
- Departments of Chemistry and Chemical and Systems Biology, Stanford University, Stanford, California 94305, United States
| | - Rana Abdelnabi
- Department of Microbiology and Immunology, Rega Institute for Medical Research, Laboratory of Virology and Chemotherapy, KU Leuven–University of Leuven, B-3000 Leuven, Belgium
| | - Katherine E. Near
- Departments of Chemistry and Chemical and Systems Biology, Stanford University, Stanford, California 94305, United States
| | - Yu Nakagawa
- Departments of Chemistry and Chemical and Systems Biology, Stanford University, Stanford, California 94305, United States
| | - Johan Neyts
- Department of Microbiology and Immunology, Rega Institute for Medical Research, Laboratory of Virology and Chemotherapy, KU Leuven–University of Leuven, B-3000 Leuven, Belgium
| | - Leen Delang
- Department of Microbiology and Immunology, Rega Institute for Medical Research, Laboratory of Virology and Chemotherapy, KU Leuven–University of Leuven, B-3000 Leuven, Belgium
| | - Pieter Leyssen
- Department of Microbiology and Immunology, Rega Institute for Medical Research, Laboratory of Virology and Chemotherapy, KU Leuven–University of Leuven, B-3000 Leuven, Belgium
| | - Paul A. Wender
- Departments of Chemistry and Chemical and Systems Biology, Stanford University, Stanford, California 94305, United States
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Staveness D, Abdelnabi R, Schrier AJ, Loy B, Verma VA, DeChristopher BA, Near KE, Neyts J, Delang L, Leyssen P, Wender PA. Simplified Bryostatin Analogues Protect Cells from Chikungunya Virus-Induced Cell Death. JOURNAL OF NATURAL PRODUCTS 2016; 79:675-9. [PMID: 26900625 PMCID: PMC4928627 DOI: 10.1021/acs.jnatprod.5b01016] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/11/2015] [Indexed: 05/21/2023]
Abstract
Chikungunya virus (CHIKV) is a mosquito-borne alphavirus showing a recent resurgence and rapid spread worldwide. While vaccines are under development, there are currently no therapies to treat this disease, except for over-the-counter (OTC) analgesics, which alleviate the devastating arthritic and arthralgic symptoms. To identify novel inhibitors of the virus, analogues of the natural product bryostatin 1, a clinical lead for the treatment of cancer, Alzheimer's disease, and HIV eradication, were investigated for in vitro antiviral activity and were found to be among the most potent inhibitors of CHIKV replication reported to date. Bryostatin-based therapeutic efforts and even recent anti-CHIKV strategies have centered on modulation of protein kinase C (PKC). Intriguingly, while the C ring of bryostatin primarily drives interactions with PKC, A- and B-ring functionality in these analogues has a significant effect on the observed cell-protective activity. Significantly, bryostatin 1 itself, a potent pan-PKC modulator, is inactive in these assays. These new findings indicate that the observed anti-CHIKV activity is not solely mediated by PKC modulation, suggesting possible as yet unidentified targets for CHIKV therapeutic intervention. The high potency and low toxicity of these bryologs make them promising new leads for the development of a CHIKV treatment.
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Affiliation(s)
- Daryl Staveness
- Departments of Chemistry and Chemical and
Systems Biology, Stanford University, Stanford, California 94305, United States
| | - Rana Abdelnabi
- Department of Microbiology and Immunology, Rega Institute for Medical
Research, Laboratory of Virology and Chemotherapy, KU Leuven−University of Leuven, B-3000 Leuven, Belgium
| | - Adam J. Schrier
- Departments of Chemistry and Chemical and
Systems Biology, Stanford University, Stanford, California 94305, United States
| | - Brian
A. Loy
- Departments of Chemistry and Chemical and
Systems Biology, Stanford University, Stanford, California 94305, United States
| | - Vishal A. Verma
- Departments of Chemistry and Chemical and
Systems Biology, Stanford University, Stanford, California 94305, United States
| | - Brian A. DeChristopher
- Departments of Chemistry and Chemical and
Systems Biology, Stanford University, Stanford, California 94305, United States
| | - Katherine E. Near
- Departments of Chemistry and Chemical and
Systems Biology, Stanford University, Stanford, California 94305, United States
| | - Johan Neyts
- Department of Microbiology and Immunology, Rega Institute for Medical
Research, Laboratory of Virology and Chemotherapy, KU Leuven−University of Leuven, B-3000 Leuven, Belgium
- E-mail:
| | - Leen Delang
- Department of Microbiology and Immunology, Rega Institute for Medical
Research, Laboratory of Virology and Chemotherapy, KU Leuven−University of Leuven, B-3000 Leuven, Belgium
| | - Pieter Leyssen
- Department of Microbiology and Immunology, Rega Institute for Medical
Research, Laboratory of Virology and Chemotherapy, KU Leuven−University of Leuven, B-3000 Leuven, Belgium
| | - Paul A. Wender
- Departments of Chemistry and Chemical and
Systems Biology, Stanford University, Stanford, California 94305, United States
- E-mail:
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Smalley C, Erasmus JH, Chesson CB, Beasley DWC. Status of research and development of vaccines for chikungunya. Vaccine 2016; 34:2976-2981. [PMID: 27026149 DOI: 10.1016/j.vaccine.2016.03.076] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2015] [Accepted: 03/11/2016] [Indexed: 01/01/2023]
Abstract
Chikungunya virus (CHIKV) is an arthritogenic alphavirus that during the last decade has significantly expanded its geographical range and caused large outbreaks of human disease around the world. Although mortality rates associated with CHIKV outbreaks are low, acute and chronic illnesses caused by CHIKV represent a significant burden of disease largely affecting low and middle income countries. This report summarizes the current status of vaccine development for CHIKV.
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Affiliation(s)
- Claire Smalley
- Experimental Pathology Graduate Program, University of Texas Medical Branch, Galveston, TX, USA
| | - Jesse H Erasmus
- Human Pathophysiology and Translational Medicine Graduate Program, University of Texas Medical Branch, Galveston, TX, USA
| | - Charles B Chesson
- Human Pathophysiology and Translational Medicine Graduate Program, University of Texas Medical Branch, Galveston, TX, USA; Sealy Center for Vaccine Development, University of Texas Medical Branch, Galveston, TX, USA
| | - David W C Beasley
- Department of Microbiology and Immunology, University of Texas Medical Branch, Galveston, TX, USA; Sealy Center for Vaccine Development, University of Texas Medical Branch, Galveston, TX, USA; World Health Organization Collaborating Center for Vaccine Research, Evaluation and Training on Emerging Infectious Diseases, University of Texas Medical Branch, Galveston, TX, USA.
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Petitdemange C, Wauquier N, Devilliers H, Yssel H, Mombo I, Caron M, Nkoghé D, Debré P, Leroy E, Vieillard V. Longitudinal Analysis of Natural Killer Cells in Dengue Virus-Infected Patients in Comparison to Chikungunya and Chikungunya/Dengue Virus-Infected Patients. PLoS Negl Trop Dis 2016; 10:e0004499. [PMID: 26938618 PMCID: PMC4777550 DOI: 10.1371/journal.pntd.0004499] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2015] [Accepted: 02/08/2016] [Indexed: 11/18/2022] Open
Abstract
Background Dengue virus (DENV) is the most prominent arbovirus worldwide, causing major epidemics in South-East Asia, South America and Africa. In 2010, a major DENV-2 outbreak occurred in Gabon with cases of patients co-infected with chikungunya virus (CHIKV). Although the innate immune response is thought to be of primordial importance in the development and outcome of arbovirus-associated pathologies, our knowledge of the role of natural killer (NK) cells during DENV-2 infection is in its infancy. Methodology We performed the first extensive comparative longitudinal characterization of NK cells in patients infected by DENV-2, CHIKV or both viruses. Hierarchical clustering and principal component analyses were performed to discriminate between CHIKV and DENV-2 infected patients. Principal Findings We observed that both activation and differentiation of NK cells are induced during the acute phase of infection by DENV-2 and CHIKV. Combinatorial analysis however, revealed that both arboviruses induced two different signatures of NK-cell responses, with CHIKV more associated with terminal differentiation, and DENV-2 with inhibitory KIRs. We show also that intracellular production of interferon-γ (IFN-γ) by NK cells is strongly stimulated in acute DENV-2 infection, compared to CHIKV. Conclusions/Significance Although specific differences were observed between CHIKV and DENV-2 infections, the significant remodeling of NK cell populations observed here suggests their potential roles in the control of both infections. Dengue fever is the most important arthropod-borne viral disease worldwide, affecting 50 to 100 million individuals annually. The clinical picture associated with acute dengue virus (DENV) infections ranges from classical febrile illness to life-threatening disease. The innate immunity is the first line of defense in the control of viral replication. In this article, we examine the particular role of natural killer (NK) cells in DENV infection at different time points after the onset of symptoms. This extensive study was performed in comparison with patients infected by Chikungunya virus (CHIKV), another major arbovirus transmitted by the same mosquito vectors, and co-infected CHIKV/DENV-2 patients. We observed that DENV2 and CHIKV induced different signatures of NK-cell responses suggesting specific roles in the control of both infections.
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Affiliation(s)
- Caroline Petitdemange
- Sorbonne Universités, UPMC Univ Paris 06, INSERM U1135, CNRS ERL8255, Centre d’Immunologie et des Maladies Infectieuses (CIMI-Paris), Paris, France
- Centre International de Recherches Médicales de Franceville (CIRMF), Franceville, Gabon
| | - Nadia Wauquier
- Sorbonne Universités, UPMC Univ Paris 06, INSERM U1135, CNRS ERL8255, Centre d’Immunologie et des Maladies Infectieuses (CIMI-Paris), Paris, France
- Centre International de Recherches Médicales de Franceville (CIRMF), Franceville, Gabon
- Metabiota, Inc., San Francisco, California, United States of America
| | - Hervé Devilliers
- Internal Medicine and Systemic Diseases Department, Dijon University Hospital, Dijon, France
| | - Hans Yssel
- Sorbonne Universités, UPMC Univ Paris 06, INSERM U1135, CNRS ERL8255, Centre d’Immunologie et des Maladies Infectieuses (CIMI-Paris), Paris, France
| | - Illich Mombo
- Centre International de Recherches Médicales de Franceville (CIRMF), Franceville, Gabon
| | - Mélanie Caron
- Centre International de Recherches Médicales de Franceville (CIRMF), Franceville, Gabon
| | - Dieudonné Nkoghé
- Centre International de Recherches Médicales de Franceville (CIRMF), Franceville, Gabon
| | - Patrice Debré
- Sorbonne Universités, UPMC Univ Paris 06, INSERM U1135, CNRS ERL8255, Centre d’Immunologie et des Maladies Infectieuses (CIMI-Paris), Paris, France
| | - Eric Leroy
- Centre International de Recherches Médicales de Franceville (CIRMF), Franceville, Gabon
| | - Vincent Vieillard
- Sorbonne Universités, UPMC Univ Paris 06, INSERM U1135, CNRS ERL8255, Centre d’Immunologie et des Maladies Infectieuses (CIMI-Paris), Paris, France
- * E-mail:
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Nava-Frías M, Searcy-Pavía RE, Juárez-Contreras CA, Valencia-Bautista A. Chikungunya fever: current status in Mexico. BOLETIN MEDICO DEL HOSPITAL INFANTIL DE MEXICO 2016; 73:67-74. [DOI: 10.1016/j.bmhimx.2016.03.001] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2016] [Accepted: 03/07/2016] [Indexed: 10/22/2022] Open
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Roosenhoff R, Anfasa F, Martina B. The pathogenesis of chronic chikungunya: evolving concepts. Future Virol 2016. [DOI: 10.2217/fvl.15.107] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Chikungunya virus (CHIKV) re-emerged and caused an outbreak in the Caribbean and the Americas. CHIKV can cause incapacitating arthralgia, which may be evolved in chronic arthritis that is similar to rheumatoid arthritis that lasts for months or years. This review provides an overview of known and hypothesized mechanisms that CHIKV uses to promote chronic arthritis. We hypothesized that the chronic inflammatory response that is stimulated by persisting CHIKV replication in the joints results in the arthritic symptoms seen in patients. Most hypotheses proposed in this review need to be tested or confirmed, which may help in the development of new specific treatments and vaccines against CHIKV that will not only combat viral persistence but also prevent tissue damage.
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Affiliation(s)
- Rueshandra Roosenhoff
- ARTEMIS One Health Research Institute, Yalelaan 1, 3584 CL, Utrecht, The Netherlands
- Curacao Biomedical & Health Research Institute, Curacao
| | - Fatih Anfasa
- Faculty of Medicine, University of Indonesia, Jakarta, Indonesia
- Department of Viroscience, Erasmus MC, Rotterdam, The Netherlands
| | - Byron Martina
- ARTEMIS One Health Research Institute, Yalelaan 1, 3584 CL, Utrecht, The Netherlands
- Department of Viroscience, Erasmus MC, Rotterdam, The Netherlands
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Nonhuman Primate Models of Chikungunya Virus Infection and Disease (CHIKV NHP Model). Pathogens 2015; 4:662-81. [PMID: 26389957 PMCID: PMC4584280 DOI: 10.3390/pathogens4030662] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2015] [Revised: 09/04/2015] [Accepted: 09/09/2015] [Indexed: 01/18/2023] Open
Abstract
Chikungunya virus (CHIKV) is a positive-sense RNA virus transmitted by Aedes mosquitoes. CHIKV is a reemerging Alphavirus that causes acute febrile illness and severe and debilitating polyarthralgia of the peripheral joints. Huge epidemics and the rapid spread of CHIKV seen in India and the Indian Ocean region established CHIKV as a global health concern. This concern was further solidified by the recent incursion of the virus into the Western hemisphere, a region without pre-existing immunity. Nonhuman primates (NHPs) serve as excellent animal models for understanding CHIKV pathogenesis and pre-clinical assessment of vaccines and therapeutics. NHPs present advantages over rodent models because they are a natural amplification host for CHIKV and they share significant genetic and physiological homology with humans. CHIKV infection in NHPs results in acute fever, rash, viremia and production of type I interferon. NHPs develop CHIKV-specific B and T-cells, generating neutralizing antibodies and CHIKV-specific CD4⁺ and CD8⁺ T-cells. CHIKV establishes a persistent infection in NHPs, particularly in cynomolgus macaques, because infectious virus could be recovered from spleen, liver, and muscle as late as 44 days post infection. NHPs are valuable models that are useful in preclinical testing of vaccines and therapeutics and uncovering the details of CHIKV pathogenesis.
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Barron MA, Leung DY. Lessons from Ebola and readiness for new emerging infectious threats. J Allergy Clin Immunol 2015; 135:872-874. [PMID: 25843599 PMCID: PMC7127542 DOI: 10.1016/j.jaci.2015.01.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2015] [Accepted: 01/15/2015] [Indexed: 12/02/2022]
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